Ill. Admin. Code tit. 68, § 1515.30
b) All documents shall be submitted on forms prescribed by the Commission.
c) If the applicant has ever been licensed in another jurisdiction, he/she shall also submit certifications, on forms prescribed by the Commission, from the jurisdiction where the applicant was originally licensed and the jurisdiction in which the applicant is currently licensed, stating:
1) Provide the necessary information; and/or